gdb and binutils branch master updated. a9f116cbf2fb9892ddbc46478b85ebfa99b0074f

[krisman at sourceware dot org]

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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a9f116cbf2fb9892ddbc46478b85ebfa99b0074f

commit a9f116cbf2fb9892ddbc46478b85ebfa99b0074f
Author: Gabriel Krisman Bertazi <gabriel@krisman.be>
Date:   Sun Sep 7 20:12:19 2014 -0300

    Fix PR gdb/17035: "show user" doesn't list user-defined commands that
    have empty bodies.
    
    User-defined commands that have empty bodies weren't being shown because
    the print function returned too soon.  Now, it prints the command's name
    before checking if it has any body at all.  This also fixes the same
    problem on "show user <myemptycommand>", which wasn't being printed due
    to a similar reason.
    
    gdb/Changelog:
    
    	* cli/cli-cmds.c (show_user): Use cli_user_command_p to
    	decide whether we display the command on "show user".
    	* cli/cli-script.c (show_user_1): Only verify cmdlines after
    	printing command name.
    	* cli/cli-decode.h (cli_user_command_p): Declare new function.
    	* cli/cli-decode.c (cli_user_command_p): Create helper function
    	to verify whether cmd_list_element is a user-defined command.
    
    gdb/testsuite/Changelog:
    
    	* gdb.base/commands.exp: Add tests to verify user-defined
    	commands with empty bodies.
    	* gdb.python/py-cmd.exp: Test that we don't show user-defined
    	python commands in `show user command`.
    	* gdb.python/scm-cmd.exp: Test that we don't show user-defined
    	scheme commands in `show user command`.

-----------------------------------------------------------------------

Summary of changes:
 gdb/ChangeLog                       |   11 +++++++++++
 gdb/cli/cli-cmds.c                  |    5 ++---
 gdb/cli/cli-decode.c                |    7 +++++++
 gdb/cli/cli-decode.h                |    5 +++++
 gdb/cli/cli-script.c                |    4 ++--
 gdb/testsuite/ChangeLog             |   10 ++++++++++
 gdb/testsuite/gdb.base/commands.exp |   22 ++++++++++++++++++++++
 gdb/testsuite/gdb.guile/scm-cmd.exp |    4 ++++
 gdb/testsuite/gdb.python/py-cmd.exp |    4 ++++
 9 files changed, 67 insertions(+), 5 deletions(-)


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